Dow Global Technolgoies LLC

Christopher M Jones

Jaime Simon

Deidre A Strand

Susan J Babinec

Thomas H Kalantar

Mark T Bernius

Paul E Cranley

Peter K Mercure

Flor A Castillo

Robert P Haley, Jr

W Chris McDougall

Bettina Rosner

Kristine L Danowski

Robert B Fletcher

Larry S Sun

Mark S B Felix

Diedre A Strand

Malcolm W Warren, Ii

Jahne Simon

Michelle A Pressler

Douglas P White

Bettina M Rosner

Peter Kip Mercure

Malcolm W Warren

Mark Sb Felix

Robert Paul Haley

Chris W Mcdougall

A device useful for oral drug delivery device consisting of: (a) a capsule, tablet or pill designed to disperse in the gastrointestinal system; (b) an RFID tag positioned in the capsule, tablet or pill, the RFID tag comprising an antenna; (c) an object selected from the group consisting of a magnet, a ferromagnetic object, a ferrite object and an electromagnetic shielding object positioned within, over or adjacent the antenna of the RFID tag to alter the antenna characteristics of the RFID tag so that if the RFID tag is interrogated before the capsule, tablet or pill disperses in the gastrointestinal system, the response of the RFID tag is sufficiently altered or attenuated to determine that the capsule, tablet or pill has not dispersed in the gastrointestinal system and so that if the RFID tag is interrogated after the capsule, tablet or pill has dispersed in the gastrointestinal system, the object separates from the RFID tag so that the response of the RFID tag is sufficiently detectable to determine that the capsule, tablet or pill has dispersed in the gastrointestinal system. Alternatively, a switch can be used to signal ingestion of the device, and change the response of the device.

Oral drug compliance monitoring using radio frequency identification tags

Growing community of inventors

Midland, MI, United States of America

Christopher M Jones